1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/s390/block/dasd_eckd.h b/drivers/s390/block/dasd_eckd.h
index 12097c24f2f5..2150aed541be 100644
--- a/drivers/s390/block/dasd_eckd.h
+++ b/drivers/s390/block/dasd_eckd.h
@@ -57,6 +57,10 @@
  */
 #define LV_COMPAT_CYL 0xFFFE
 
+
+#define FCX_MAX_DATA_FACTOR 65536
+
+
 /*****************************************************************************
  * SECTION: Type Definitions
  ****************************************************************************/
@@ -455,6 +459,8 @@ struct dasd_eckd_private {
         struct alias_pav_group *pavgroup;
         struct alias_lcu *lcu;
         int count;
+
+        u32 fcx_max_data;
 };